Svelte Commerce on Shopware

What works on Shopware today

Known gaps: coupon — each is explained under Limitations below.

28 of 43 services wired, read from CONNECTORS.md on 21 September 2026, where the package version is recorded too; npm may carry a newer patch. Coverage is traced by a script in the Svelte Commerce repository: a service counts as wired only if it transitively issues an HTTP request, or delegates to one that does. It is not hand-asserted. Some services are Litekart-native concepts with no equivalent elsewhere (reels, deals, chat, gallery, popularity, demo-request, feedback, plugins, banner). They stay documented placeholders on every connector and are excluded from known gaps.

Quick start

From nothing to a Svelte Commerce storefront reading Shopware. You need Node.js and a Shopware to point it at; the storefront holds no data of its own.

# 1 — get the storefront
git clone https://github.com/itswadesh/svelte-commerce
cd svelte-commerce

# 2 — one connector at a time: remove the two the storefront ships with, add this one
npm uninstall @misiki/litekart-connector @misiki/vendure-connector
npm i @misiki/shopware-connector

# 3 — point it at your Shopware shop
echo PUBLIC_SHOPWARE_API_URL=https://your-store.example.com >> .env

# 4 — run it
npm run dev

Environment variables

init.ts hands the connector every PUBLIC_SHOPWARE_* variable that is set, camel-cased. The guide also lists PUBLIC_SHOPWARE_API_SECRET, PUBLIC_SHOPWARE_STORE_ID and PUBLIC_SHOPWARE_CHANNEL_ID; the connector’s source does not read them — the sales channel is chosen by the access key alone.

Every variable here begins PUBLIC_, and SvelteKit sends PUBLIC_ variables to the browser: treat each value you set as published.

What to set up on Shopware

• Use a sales channel’s access key: the Store API chooses the sales channel by the sw-access-key header, and there is no route that picks a store by ID.
• Let the storefront’s origin make cross-origin requests to Shopware (CORS): in production the browser calls PUBLIC_SHOPWARE_API_URL directly, not only the server.

How the integration works

The connector speaks Shopware’s Store API, the shopper-facing half of Shopware’s API. Every request carries the sales channel’s sw-access-key; the cart and the signed-in customer live in the sw-context-token header, which the connector captures from responses and replays like a cookie.

Installing the package is the whole switch. vite.config.ts resolves whichever @misiki/*-connector is installed, and src/lib/core/connectors/init.ts hands it every PUBLIC_SHOPWARE_* variable that is set, camel-cased, at boot — in the server hook for server rendering and in the client hook for the browser, which must reach the same URL in production.

There is no Litekart API behind the storefront here, so store identity — name, logo, currency, menus, plugin toggles, theme colours — comes from src/lib/core/connectors/default-store.json merged under the default export of kitcommerce.config.ts. Until you override it, the store is called “Test”. Any Litekart REST path the connector still inherits is answered from that local data, or resolved empty, rather than requested.

Limitations

• Coupons: not wired — the connector found Store API routes to apply and remove a promotion code on a cart, but none to list or validate a code on its own.
• Pages that depend on a service that is not wired render their empty state rather than failing.
• Homepage sections other than the live product list come from the active theme’s static content — the standing rule for themes.
• The Conversational Shopping assistant is Litekart-only; its widget stays hidden when another connector is active.

Troubleshooting

Before you rely on it